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Multiply the decimals $2.2\cdot 10^{-1}$

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 Solution

 Videos

Multiplication 7: Old video giving more examples | Arithmetic | Khan Academy

https://www.youtube.com/watch?v=_k3aWF6_b4w

Algebra 2 - Learning to solve rational equations in math class ((x+3)/(x‐2)) + (5/(x^2‐4)) = 1

https://www.youtube.com/watch?v=y8p0Tpn3BcI

Algebra 2 - Determine and describe the discriminant 5x^2 - x -1 = 0

https://www.youtube.com/watch?v=F3eTBxCnzvI

Algebra 2 - Find the solutions to the given trinomial - Online Tutor 3x^2 - 2x - 1 = 0

https://www.youtube.com/watch?v=b0e0g6Ig5W4

Algebra 1 - Solve an equation with a rational term 1/x= 3+ 7/x^2+7x ex 2

https://www.youtube.com/watch?v=OjNDpBeMpxI

Algebra 2 - Learn to describe and solve for the zeros using completing the square 4x^2 - 4x - 1 = 0

https://www.youtube.com/watch?v=0lpMs0iXm2E

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5

6

7

8

9

0



a

b

c

d

f

g

m

n

u

v

w

x

y

z

.

(◻)

+

-

×

◻/◻

/

÷

◻²

◻^◻

√◻

√

^◻√◻

^◻√

∞

e

π

ln

log

log_◻

lim

d/dx

D^□_x

∫

∫^◻

|◻|

θ

=

>

<

>=

<=

sin

cos

tan

cot

sec

csc

asin

acos

atan

acot

asec

acsc

sinh

cosh

tanh

coth

sech

csch

asinh

acosh

atanh

acoth

asech

acsch

 How to improve your answer:

 Main Topic: Multiplication of Decimals

To multiply decimals, line up the numbers on the right ignoring the decimal point and multiply them like whole numbers. Then, in the result, place the decimal point equal to the sum of decimal places of both multiplied numbers.

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